ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.

	Cherry Point, WA

	Friday Harbor WA

	Port Townsend

	Seattle, WA

	Port Angeles, WA

	Neah Bay, WA

	Toke Point, WA

	Astoria, OR

	South Beach, OR

	Charleston, OR

	Port Orford, OR

	Crescent City, CA

	North Spit, CA

	Arena Cove, CA

	Point Reyes, CA

	Port Chicago, CA

	San Francisco CA
#Elfin Cove, AK : 11/13/2025 15:21:40 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 00Z,  -0.10,  -5.45,  -5.98,  99.90,  -0.43,
11/12 01Z,  -0.20,  -4.45,  -5.08,  99.90,  -0.43,
11/12 02Z,  -0.30,  -4.05,  -4.68,  99.90,  -0.33,  (max)
11/12 03Z,  -0.30,  -4.49,  -5.05,  99.90,  -0.26,
11/12 04Z,  -0.30,  -5.77,  -6.31,  99.90,  -0.24,
11/12 05Z,  -0.30,  -7.62,  -8.21,  99.90,  -0.29,
11/12 06Z,  -0.30,  -9.66, -10.17,  99.90,  -0.21,
11/12 07Z,  -0.30, -11.51, -11.99,  99.90,  -0.18,
11/12 08Z,  -0.30, -12.80, -13.20,  99.90,  -0.10,
11/12 09Z,  -0.30, -13.26, -13.72,  99.90,  -0.16,  (min)
11/12 10Z,  -0.30, -12.81, -13.33,  99.90,  -0.22,
11/12 11Z,  -0.20, -11.59, -12.18,  99.90,  -0.39,
11/12 12Z,  -0.40,  -9.87, -10.42,  99.90,  -0.15,
11/12 13Z,  -0.40,  -8.02,  -8.64,  99.90,  -0.22,
11/12 14Z,  -0.30,  -6.38,  -7.03,  99.90,  -0.35,
11/12 15Z,  -0.30,  -5.28,  -5.98,  99.90,  -0.40,
11/12 16Z,  -0.30,  -4.93,  -5.67,  99.90,  -0.44,  (max)
11/12 17Z,  -0.30,  -5.30,  -6.03,  99.90,  -0.43,
11/12 18Z,  -0.30,  -6.18,  -7.00,  99.90,  -0.52,
11/12 19Z,  -0.20,  -7.30,  -8.06,  99.90,  -0.56,
11/12 20Z,  -0.20,  -8.36,  -9.14,  99.90,  -0.58,
11/12 21Z,  -0.10,  -9.05,  -9.81,  99.90,  -0.66,
11/12 22Z,  -0.10,  -9.17,  -9.93,  99.90,  -0.66,  (min)
11/12 23Z,   0.00,  -8.69,  -9.51,  99.90,  -0.82,
11/13 00Z,  -0.10,  -7.76,  -8.63,  99.90,  -0.77,
11/13 01Z,  -0.10,  -6.62,  -7.48,  99.90,  -0.76,
11/13 02Z,   0.00,  -5.60,  -6.42,  99.90,  -0.82,
11/13 03Z,   0.00,  -5.01,  -5.79,  99.90,  -0.78,  (max)
11/13 04Z,   0.00,  -5.11,  -5.83,  99.90,  -0.72,
11/13 05Z,   0.00,  -5.96,  -6.60,  99.90,  -0.64,
11/13 06Z,   0.00,  -7.39,  -8.05,  99.90,  -0.66,
11/13 07Z,   0.00,  -9.11,  -9.70,  99.90,  -0.59,
11/13 08Z,   0.10, -10.75, -11.27,  99.90,  -0.62,
11/13 09Z,   0.10, -11.98, -12.41,  99.90,  -0.53,
11/13 10Z,   0.10, -12.50, -13.01,  99.90,  -0.61,  (min)
11/13 11Z,   0.10, -12.21, -12.75,  99.90,  -0.64,
11/13 12Z,   0.10, -11.17, -11.66,  99.90,  -0.59,
11/13 13Z,   0.00,  -9.59, -10.11,  99.90,  -0.52,
11/13 14Z,   0.00,  -7.79,  -8.33,  99.90,  -0.54,
11/13 15Z,   0.00,  -6.13,  -6.61,  99.90,  -0.48,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 16Z,   0.00,  -4.97,  99.90,  -5.45,  -0.49,
11/13 17Z,   0.00,  -4.54,  99.90,  -5.04,  -0.50,  (max)
11/13 18Z,   0.00,  -4.89,  99.90,  -5.40,  -0.51,
11/13 19Z,   0.00,  -5.84,  99.90,  -6.37,  -0.52,
11/13 20Z,   0.00,  -7.15,  99.90,  -7.68,  -0.54,
11/13 21Z,   0.00,  -8.46,  99.90,  -9.01,  -0.55,
11/13 22Z,   0.00,  -9.46,  99.90, -10.03,  -0.56,
11/13 23Z,   0.00,  -9.90,  99.90, -10.48,  -0.57,  (min)
11/14 00Z,   0.00,  -9.67,  99.90, -10.26,  -0.58,
11/14 01Z,   0.00,  -8.86,  99.90,  -9.45,  -0.60,
11/14 02Z,   0.00,  -7.70,  99.90,  -8.31,  -0.61,
11/14 03Z,   0.00,  -6.51,  99.90,  -7.13,  -0.62,
11/14 04Z,   0.00,  -5.63,  99.90,  -6.25,  -0.62,
11/14 05Z,   0.00,  -5.39,  99.90,  -6.01,  -0.62,  (max)
11/14 06Z,   0.00,  -5.91,  99.90,  -6.53,  -0.62,
11/14 07Z,   0.00,  -7.07,  99.90,  -7.69,  -0.62,
11/14 08Z,   0.00,  -8.60,  99.90,  -9.22,  -0.62,
11/14 09Z,   0.10, -10.17,  99.90, -10.69,  -0.62,
11/14 10Z,   0.10, -11.39,  99.90, -11.91,  -0.62,
11/14 11Z,   0.10, -11.97,  99.90, -12.49,  -0.62,  (min)
11/14 12Z,   0.00, -11.73,  99.90, -12.35,  -0.62,
11/14 13Z,   0.10, -10.71,  99.90, -11.23,  -0.62,
11/14 14Z,   0.00,  -9.11,  99.90,  -9.73,  -0.62,
11/14 15Z,   0.00,  -7.26,  99.90,  -7.89,  -0.62,
11/14 16Z,   0.00,  -5.55,  99.90,  -6.17,  -0.62,
11/14 17Z,   0.10,  -4.38,  99.90,  -4.90,  -0.62,
11/14 18Z,   0.10,  -4.03,  99.90,  -4.55,  -0.62,  (max)
11/14 19Z,   0.10,  -4.55,  99.90,  -5.07,  -0.62,
11/14 20Z,   0.10,  -5.76,  99.90,  -6.28,  -0.62,
11/14 21Z,   0.20,  -7.38,  99.90,  -7.80,  -0.62,
11/14 22Z,   0.20,  -9.03,  99.90,  -9.45,  -0.62,
11/14 23Z,   0.30, -10.31,  99.90, -10.63,  -0.62,
11/15 00Z,   0.30, -10.92,  99.90, -11.25,  -0.62,  (min)
11/15 01Z,   0.20, -10.73,  99.90, -11.15,  -0.62,
11/15 02Z,   0.10,  -9.83,  99.90, -10.35,  -0.62,
11/15 03Z,   0.10,  -8.47,  99.90,  -8.99,  -0.62,
11/15 04Z,   0.20,  -7.01,  99.90,  -7.43,  -0.62,
11/15 05Z,   0.20,  -5.85,  99.90,  -6.27,  -0.62,
11/15 06Z,   0.30,  -5.37,  99.90,  -5.69,  -0.62,  (max)
11/15 07Z,   0.30,  -5.72,  99.90,  -6.04,  -0.62,
11/15 08Z,   0.40,  -6.78,  99.90,  -7.00,  -0.62,
11/15 09Z,   0.40,  -8.27,  99.90,  -8.49,  -0.62,
11/15 10Z,   0.40,  -9.83,  99.90, -10.06,  -0.62,
11/15 11Z,   0.40, -11.06,  99.90, -11.28,  -0.62,
11/15 12Z,   0.50, -11.60,  99.90, -11.72,  -0.62,  (min)
11/15 13Z,   0.50, -11.26,  99.90, -11.38,  -0.62,
11/15 14Z,   0.50, -10.09,  99.90, -10.21,  -0.62,
11/15 15Z,   0.50,  -8.36,  99.90,  -8.48,  -0.62,
11/15 16Z,   0.40,  -6.43,  99.90,  -6.65,  -0.62,
11/15 17Z,   0.40,  -4.71,  99.90,  -4.93,  -0.62,
11/15 18Z,   0.40,  -3.68,  99.90,  -3.90,  -0.62,
11/15 19Z,   0.40,  -3.60,  99.90,  -3.82,  -0.62,  (max)
11/15 20Z,   0.40,  -4.48,  99.90,  -4.70,  -0.62,
11/15 21Z,   0.40,  -6.09,  99.90,  -6.31,  -0.62,
11/15 22Z,   0.40,  -8.09,  99.90,  -8.31,  -0.62,
11/15 23Z,   0.30, -10.03,  99.90, -10.35,  -0.62,
11/16 00Z,   0.20, -11.45,  99.90, -11.87,  -0.62,
11/16 01Z,   0.10, -12.02,  99.90, -12.54,  -0.62,  (min)
11/16 02Z,   0.10, -11.64,  99.90, -12.17,  -0.62,
11/16 03Z,   0.00, -10.47,  99.90, -11.09,  -0.62,
11/16 04Z,   0.00,  -8.81,  99.90,  -9.43,  -0.62,
11/16 05Z,  -0.10,  -7.06,  99.90,  -7.78,  -0.62,
11/16 06Z,  -0.10,  -5.71,  99.90,  -6.43,  -0.62,
11/16 07Z,  -0.10,  -5.16,  99.90,  -5.88,  -0.62,  (max)
11/16 08Z,  -0.10,  -5.51,  99.90,  -6.23,  -0.62,
11/16 09Z,  -0.10,  -6.62,  99.90,  -7.34,  -0.62,
11/16 10Z,  -0.10,  -8.18,  99.90,  -8.90,  -0.62,
11/16 11Z,  -0.10,  -9.77,  99.90, -10.49,  -0.62,
11/16 12Z,  -0.10, -10.92,  99.90, -11.64,  -0.62,
11/16 13Z,  -0.10, -11.26,  99.90, -11.98,  -0.62,  (min)
11/16 14Z,  -0.20, -10.67,  99.90, -11.49,  -0.62,
11/16 15Z,  -0.30,  -9.26,  99.90, -10.18,  -0.62,
11/16 16Z,  -0.30,  -7.36,  99.90,  -8.28,  -0.62,
11/16 17Z,  -0.40,  -5.37,  99.90,  -6.39,  -0.62,
11/16 18Z,  -0.40,  -3.78,  99.90,  -4.80,  -0.62,
11/16 19Z,  -0.30,  -3.07,  99.90,  -3.99,  -0.62,  (max)
11/16 20Z,  -0.30,  -3.44,  99.90,  -4.36,  -0.62,
11/16 21Z,  -0.30,  -4.82,  99.90,  -5.74,  -0.62,
11/16 22Z,  -0.20,  -6.90,  99.90,  -7.72,  -0.62,
11/16 23Z,  -0.20,  -9.24,  99.90, -10.06,  -0.62,
11/17 00Z,  -0.10, -11.32,  99.90, -12.04,  -0.62,
11/17 01Z,  -0.10, -12.65,  99.90, -13.37,  -0.62,
11/17 02Z,  -0.10, -12.95,  99.90, -13.67,  -0.62,  (min)
11/17 03Z,  -0.10, -12.21,  99.90, -12.93,  -0.62,
11/17 04Z,  -0.10, -10.66,  99.90, -11.38,  -0.62,
11/17 05Z,  -0.10,  -8.67,  99.90,  -9.39,  -0.62,
11/17 06Z,  -0.10,  -6.73,  99.90,  -7.45,  -0.62,
11/17 07Z,  99.90,  -5.35,  99.90,  99.90,  -0.62,
11/17 08Z,  99.90,  -4.89,  99.90,  99.90,  -0.62,
11/17 09Z,  99.90,  -5.41,  99.90,  99.90,  -0.62,
11/17 10Z,  99.90,  -6.69,  99.90,  99.90,  -0.62,
11/17 11Z,  99.90,  -8.35,  99.90,  99.90,  -0.62,
11/17 12Z,  99.90,  -9.89,  99.90,  99.90,  -0.62,